If there was a standardized way to save this information, and tie it up to each commits, it would be insanely useful to amass a very valuable training dataset.
It makes no sense to use a protocol where the source is the one responsible for taking care of retransmission when the network spans accross minutes/hours of delay.
I used to be an android developer and they disable my account because I took too long to reply to their mail. Since then I have been unable to recover it, they never reply to email and process your request to oblivion. Their bureaucracy is even worse than our french administration and that is saying something! At this point google is basically digital sovietism.
I worked the field both academic and startup, I even made one of the first implementation of the Bundle protocol for store carry and forward (IETF transport protocol for the deep space network RFC9171).
Turns out the Mobile OS are making this kind of communication nearly impossible. To work well, it basically needs background job (automatic scan of nearby ble/wifi/radio) and automatic connection without user interaction (imagine being prompted to accept a connection every time you pass by someone), both have been basically made impossible (especially after covid).
Mistral is great, I love their image generation and speed at which it replies. They really don't benefit as much hype from the others contenders but it feels like they are the silent undertaker.